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CN-224228981-U - Hydraulic oil way regulating valve of numerical control machine tool

CN224228981UCN 224228981 UCN224228981 UCN 224228981UCN-224228981-U

Abstract

The utility model discloses a numerical control machine tool hydraulic oil way regulating valve, which belongs to the technical field of regulating valves and comprises a regulating valve shell used for regulating a numerical control machine tool hydraulic oil way and a movable plug used for regulating the numerical control machine tool hydraulic oil way, wherein the inside of the regulating valve shell is connected with a movable rod fixed with the movable plug in a sliding manner, the side edge of the movable rod is fixedly connected with a first connecting plate, the lower side of the first connecting plate is fixedly connected with a first fixed rod, one end of the first fixed rod, which is far away from the first connecting plate, is fixedly connected with a first fixed plate, the upper side of the first fixed plate is provided with a first motor, the output end of the first motor is fixedly connected with a threaded shaft, the device drives the threaded shaft to rotate through the first motor to drive the first fixed plate and the second fixed rod to move, and drives the first fixed rod, the first connecting plate and the movable rod to move, so as to drive the movable plug to regulate the pressure of the numerical control machine tool hydraulic oil way.

Inventors

  • WANG ANQI
  • LIU JIHONG

Assignees

  • 烟台昌久智能科技有限公司

Dates

Publication Date
20260512
Application Date
20250602

Claims (7)

  1. 1. The utility model provides a digit control machine tool hydraulic oil circuit governing valve, includes control valve case (1) and the removal stopper (3) that are used for digit control machine tool hydraulic oil circuit to adjust, wherein the inside sliding connection of control valve case (1) has movable rod (2) fixed mutually with removal stopper (3), the side fixedly connected with first connecting plate (5) of movable rod (2), the downside fixedly connected with first dead lever (6) of first connecting plate (5), the one end fixedly connected with first fixed plate (7) of first dead lever (6) keep away from first connecting plate (5), first motor (8) are installed to the upside of first fixed plate (7), the output fixedly connected with screw mandrel (11) of first motor (8).
  2. 2. The numerical control machine tool hydraulic oil way regulating valve according to claim 1 is characterized in that a fixing frame (12) is connected to the side edge of the threaded shaft (11) in a threaded mode, and a second fixing rod (9) sleeved with the fixing frame (12) is fixedly connected to the lower side of the first fixing rod (6).
  3. 3. The numerical control machine tool hydraulic oil way regulating valve according to claim 2, wherein a sliding block (10) is fixedly connected to the side edge of the second fixed rod (9), and one end, far away from the second fixed rod (9), of the sliding block (10) is in sliding connection with a fixed frame (12).
  4. 4. The hydraulic oil circuit regulating valve of the numerical control machine tool according to claim 3, wherein one end of the threaded shaft (11) far away from the first motor (8) is rotatably connected with a moving plate (13), and the side edge of the moving plate (13) is slidably connected with the side edge of the fixed frame (12).
  5. 5. The numerical control machine hydraulic oil way regulating valve according to claim 4, wherein a second fixing plate (14) is fixedly connected to the lower side of the fixing frame (12), and the side edge of the second fixing plate (14) is fixedly connected with the side edge of the regulating valve housing (1).
  6. 6. The numerical control machine hydraulic oil circuit adjusting valve according to claim 5, wherein a scale plate (15) is fixedly connected to the side edge of the second fixed plate (14), and an observation plate (16) attached to the scale plate (15) is fixedly connected to the side edge of the moving plate (13).
  7. 7. The numerical control machine tool hydraulic oil way regulating valve according to claim 6 is characterized in that a limit disc (4) is sleeved on the side edge of the movable rod (2).

Description

Hydraulic oil way regulating valve of numerical control machine tool Technical Field The utility model belongs to the technical field of regulating valves, and particularly relates to a hydraulic oil way regulating valve of a numerical control machine tool. Background In the numerical control machine, hydraulic oil can supply pressure to a plurality of parts such as a chuck, a tool turret, a tail table and the like, so that the movement mode of the hydraulic oil is controlled to realize the automatic operation of the numerical control machine, and the control of the hydraulic oil is realized through a valve. At present, when the pressure is adjusted, the adjusting valve drives the movable plug through the threaded shaft, but the threaded shaft is inside the adjusting valve, but the threaded shaft possibly has a locking phenomenon, so that the movable plug cannot move, and the threaded shaft is difficult to maintain inside the adjusting valve, so that the working efficiency is influenced. Therefore, in view of the current situation, it is highly desirable to design and produce a hydraulic oil circuit adjusting valve for a numerical control machine tool to meet the actual use requirement. Disclosure of utility model The utility model aims to provide a hydraulic oil way regulating valve of a numerical control machine tool, which aims to solve the problems in the background technology. In order to achieve the purpose, the technical scheme is that the numerical control machine tool hydraulic oil way regulating valve comprises a regulating valve shell used for regulating a numerical control machine tool hydraulic oil way and a movable plug used for regulating the numerical control machine tool hydraulic oil way, wherein the inside of the regulating valve shell is slidably connected with a movable rod fixed with the movable plug, the side edge of the movable rod is fixedly connected with a first connecting plate, the lower side of the first connecting plate is fixedly connected with a first fixing rod, one end of the first fixing rod, far away from the first connecting plate, is fixedly connected with a first fixing plate, the upper side of the first fixing plate is provided with a first motor, and the output end of the first motor is fixedly connected with a threaded shaft. Preferably, the side spiro union of screw thread axle has the fixed frame, the downside fixedly connected with of first dead lever is with the second dead lever of fixed frame looks cup joint. Preferably, the side of the second fixing rod is fixedly connected with a sliding block, and one end of the sliding block, which is far away from the second fixing rod, is in sliding connection with the fixing frame. Preferably, one end of the threaded shaft far away from the first motor is rotationally connected with a moving plate, and the side edge of the moving plate is in sliding connection with the side edge of the fixed frame. Preferably, the lower side of the fixed frame is fixedly connected with a second fixed plate, and the side edge of the second fixed plate is fixedly connected with the side edge of the adjusting valve shell. Preferably, the side fixedly connected with scale plate of second fixed plate, the side fixedly connected with of movable plate is with the observation board that laminates mutually with the scale plate. Preferably, the side of the movable rod is sleeved with a limiting disc. Compared with the prior art, the utility model has the technical effects and advantages that: This digit control machine tool hydraulic oil circuit governing valve drives the screw thread axle through first motor and rotates, drives first fixed plate and second dead lever and removes, drives first dead lever, first connecting plate and movable rod and removes, drives the movable plug and removes, realizes digit control machine tool hydraulic oil circuit pressure adjustment for the screw thread axle does not carry out the spiro union with the governing valve casing, and the screw thread axle can not lock with the governing valve casing and die, and the screw thread axle carries out the spiro union in outside with the fixed frame, exposes in the outside, conveniently carries out maintenance and convenient lubricating oil addition after the screw thread axle locks, makes the maintenance more simple and convenient for work efficiency. According to the hydraulic oil circuit regulating valve of the numerical control machine tool, when the threaded shaft drives the moving rod and the moving plug to move, the moving plate and the observing plate synchronously move, and the moving distance of the moving plug is observed through the observing plate and the scale plate, so that the moving distance of the moving plug becomes visual. Drawings In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be brief